class ServerHealthCheckRack::Middleware
Public Class Methods
new(app)
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# File lib/server_health_check_rack/middleware.rb, line 3 def initialize(app) @app = app end
Public Instance Methods
call(env)
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# File lib/server_health_check_rack/middleware.rb, line 7 def call(env) if ServerHealthCheckRack::Config.path?(env["PATH_INFO"]) check = health_check(env["PATH_INFO"]) [check.http_status, response_headers, [check.to_json]] else @app.call(env) end end
Private Instance Methods
health_check(rack_path_info)
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# File lib/server_health_check_rack/middleware.rb, line 18 def health_check(rack_path_info) checks = ServerHealthCheckRack::Config.path_to_health_checks(rack_path_info) if checks == :all ServerHealthCheckRack::HealthCheck.all else ServerHealthCheckRack::HealthCheck.new(*checks) end end
response_headers()
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# File lib/server_health_check_rack/middleware.rb, line 28 def response_headers { "Cache-Control" => "max-age=0, private, must-revalidate", "Content-Type" => "application/json" } end